Title (fr)

Publication

Application

Priority

US 42736295 A 19950424

Abstract (en)

[origin: US5898090A] This invention is drawn to a process for isomerizing a non-equilibrium mixture of xylenes and ethylbenzene using a silicoaluminophosphate molecular sieve which is enriched in framework silicon at the surface, resulting in a greater yield of para-xylene compared to prior-art processes.